Home / 113,360,086.95-170,040,130.43-36,690,865.35

Finding the Fourth Proportional to 113,360,086.95, 170,040,130.43 and 36,690,865.35

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Solution

The fourth proportional to 113,360,086.95, 170,040,130.43 and 36,690,865.35 is: 55,036,298.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,360,086.95 : 170,040,130.43 = 36,690,865.35 : x
  2. Step 2: Convert to fraction form
    113,360,086.95/170,040,130.43 = 36,690,865.35/x
  3. Step 3: Cross multiply
    113,360,086.95x = 170,040,130.43 × 36,690,865.35
  4. Step 4: Simplify right side
    113,360,086.95x = 6,238,919,529,703,568
  5. Step 5: Solve for x
    x = 6,238,919,529,703,568/113,360,086.95
  6. Step 6: Final answer
    x = 55,036,298.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.